SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000831641-22-000014
Filing Date
2022-03-10
Accepted
2022-03-10 16:20:49
Documents
1
Period of Report
2021-12-09

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_164694721336785.html 4  
1 FORM 4 wf-form4_164694721336785.xml 4 4683
  Complete submission text file 0000831641-22-000014.txt   6010
Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107 6263514664
TETRA TECH INC (Issuer) CIK: 0000831641 (see all company filings)

IRS No.: 954148514 | State of Incorp.: DE | Fiscal Year End: 1002
SIC: 8711 Services-Engineering Services

Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address
Volpi Kirsten M (Reporting) CIK: 0001582882 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19655 | Film No.: 22729313